[Bug 34697] kernel panic when X server terminates

Wed May 3 06:41:39 UTC 2006

Public bug reported:

Affects: linux-source-2.6.15 (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
Dapper Drake x86_64 flight's i810 X driver causes kernel panic when
terminates X server on i945G system (DELL GX620).

This bug has also been reported to Freedesktop's bugzilla as bug# 5085.

I'm using Dapper Drakes' latest flight (x86_64 version) on a DELL GX620
machine, which has a Intel 945G chipset. I use the "i810" X driver, and
everytime when I terminate X, either by logging out GNOME, shutting
down/restart system or killing X server manually, I get kernel panic for
paging fault. The problem won't appear if I use "vesa" driver.

I've tried Ubuntu 5.10 and SLES 9 SP3 and both have the same problem. It
seems only RHEL 4 U2 has fixed it.

I can provide the screenshot of the kernel panic if you want to see it.

kernel version:

Linux b 2.6.15-17-amd64-generic #1 SMP PREEMPT Tue Mar 7 05:53:18 UTC
2006 x86_64 GNU/Linux

lspci:

0000:00:00.0 Host bridge: Intel Corporation 945G/P Memory Controller Hub (rev 02 )
0000:00:01.0 PCI bridge: Intel Corporation 945G/P PCI Express Graphics Port (rev  02)
0000:00:02.0 VGA compatible controller: Intel Corporation 945G Integrated Graphi cs Controller (rev 02)
0000:00:02.1 Display controller: Intel Corporation 945G Integrated Graphics Cont roller (rev 02)
0000:00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port  1 (rev 01)
0000:00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port  2 (rev 01)
0000:00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
0000:00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
0000:00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
0000:00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
0000:00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Co ntroller (rev 01)
0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
0000:00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7 Family)  AC'97 Audio Controller (rev 01)
0000:00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interfac e Bridge (rev 01)
0000:00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controlle r (rev 01)
0000:00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial  ATA Storage Controllers cc=IDE (rev 01)
0000:00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev  01)
0000:02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit  Ethernet PCI Express (rev 01)

lsmod:

Module                  Size  Used by
ipv6                  300416  12
rfcomm                 45600  0
l2cap                  30464  5 rfcomm
bluetooth              59268  4 rfcomm,l2cap
cpufreq_userspace       9184  0
cpufreq_stats           8264  0
freq_table              6464  1 cpufreq_stats
cpufreq_powersave       3328  0
cpufreq_ondemand        9768  0
cpufreq_conservative    10984  0
video                  18824  0
tc1100_wmi              9096  0
sony_acpi               7060  0
pcc_acpi               14848  0
hotkey                 13768  0
dev_acpi               15364  0
container               6272  0
button                  8864  0
acpi_sbs               24600  0
battery                12296  1 acpi_sbs
i2c_acpi_ec             7040  1 acpi_sbs
i2c_core               26624  1 i2c_acpi_ec
ac                      7176  1 acpi_sbs
ext2                   74640  1
dm_mod                 63048  1
af_packet              28172  2
md_mod                 76792  0
rtc                    16760  0
parport_pc             40816  1
lp                     15040  0
parport                44172  2 parport_pc,lp
snd_intel8x0           38184  1
snd_ac97_codec        109884  1 snd_intel8x0
snd_ac97_bus            3968  1 snd_ac97_codec
snd_pcm_oss            59424  0
snd_mixer_oss          20608  1 snd_pcm_oss
snd_pcm               104712  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer              29064  1 snd_pcm
psmouse                40452  0
serio_raw               9732  0
snd                    68576  8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
tg3                   106500  0
soundcore              13216  1 snd
snd_page_alloc         13968  2 snd_intel8x0,snd_pcm
intel_agp              27448  1
hw_random               7200  0
shpchp                 51360  0
pci_hotplug            33168  1 shpchp
sg                     43568  0
tsdev                  10240  0
evdev                  14464  1
usbhid                 43040  0
xfs                   547168  4
exportfs                8064  1 xfs
uhci_hcd               36640  0
ehci_hcd               34568  0
usbcore               145980  4 usbhid,uhci_hcd,ehci_hcd
sd_mod                 21376  7
ata_piix               13188  12
libata                 67344  1 ata_piix
scsi_mod              159992  3 sg,sd_mod,libata
ide_cd                 35744  0
cdrom                  41144  1 ide_cd
piix                   14084  1
generic                 7300  0
thermal                16524  0
processor              29224  1 thermal
fan                     6408  0
capability              7176  0
commoncap               9728  1 capability
vesafb                 10920  1
cfbcopyarea             5120  1 vesafb
cfbimgblt               4224  1 vesafb
cfbfillrect             5760  1 vesafb
fbcon                  43136  72
tileblit                4096  1 fbcon
font                    9984  1 fbcon
bitblit                 7424  1 fbcon
softcursor              3712  1 bitblit

-- 
kernel panic when X server terminates
https://launchpad.net/bugs/34697